This name is a synonym of Geropogon hybridus (L.) Sch.Bip..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 21F45E2C-20CC-4037-9C78-F8E59AD4B662) with original publication details: 8 1908.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:256007-1.
This name was in version 1 of The Plant List, record gcc-142095.